89676020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 144018700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 140, 164, 170, 205, 238, 287, 340, 410, 476, 574, 595, 697, 820, 919, 1148, 1190, 1394, 1435, 1838, 2380, 2788, 2870, 3485, 3676, 4595, 4879, 5740, 6433, 6970, 9190, 9758, 12866, 13940, 15623, 18380, 19516, 24395, 25732, 31246, 32165, 37679, 48790, 62492, 64330, 75358, 78115, 97580, 109361, 128660, 150716, 156230, 188395, 218722, 263753, 312460, 376790, 437444, 527506, 546805, 640543, 753580, 1055012, 1093610, 1281086, 1318765, 2187220, 2562172, 2637530, 3202715, 4483801, 5275060, 6405430, 8967602, 12810860, 17935204, 22419005, 44838010, 89676020]

約数ペア:

[(1, 89676020), (2, 44838010), (4, 22419005), (5, 17935204), (7, 12810860), (10, 8967602), (14, 6405430), (17, 5275060), (20, 4483801), (28, 3202715), (34, 2637530), (35, 2562172), (41, 2187220), (68, 1318765), (70, 1281086), (82, 1093610), (85, 1055012), (119, 753580), (140, 640543), (164, 546805), (170, 527506), (205, 437444), (238, 376790), (287, 312460), (340, 263753), (410, 218722), (476, 188395), (574, 156230), (595, 150716), (697, 128660), (820, 109361), (919, 97580), (1148, 78115), (1190, 75358), (1394, 64330), (1435, 62492), (1838, 48790), (2380, 37679), (2788, 32165), (2870, 31246), (3485, 25732), (3676, 24395), (4595, 19516), (4879, 18380), (5740, 15623), (6433, 13940), (6970, 12866), (9190, 9758)]